In ETL testing, which technique is best suited for identifying non-obvious anomalies in large datasets?

  • Exploratory Data Analysis (EDA)
  • Random Testing
  • Regression Testing
  • Sampling
Exploratory Data Analysis (EDA) is best suited for identifying non-obvious anomalies in large datasets during ETL testing. It involves visualizing and analyzing data to uncover patterns and irregularities that may not be apparent through traditional testing methods.
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